Re: [PATCH 2/2] Documentation: ABI: testing: sysfs-class-net-qmi: add new qmap mux files description

This patch updates the documentation related to the new files added for
qmap mux support.

Signed-off-by: Daniele Palmas <redacted>
---
 Documentation/ABI/testing/sysfs-class-net-qmi | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/Documentation/ABI/testing/sysfs-class-net-qmi b/Documentation/ABI/testing/sysfs-class-net-qmi
index fa5a00b..5191dc3 100644
--- a/Documentation/ABI/testing/sysfs-class-net-qmi
+++ b/Documentation/ABI/testing/sysfs-class-net-qmi

@@ -21,3 +21,30 @@ Description:
 		is responsible for coordination of driver and firmware
 		link framing mode, changing this setting to 'Y' if the
 		firmware is configured for 'raw-ip' mode.
+
+What:		/sys/class/net/<iface>/qmi/add_mux
+Date:		March 2017
+KernelVersion:	4.11
+Contact:	Bjørn Mork <bjorn@mork.no>
+Description:
+		Unsigned integer.
+
+		Write a number ranging from 1 to 127 to add a qmap mux
+		based network device, supported by recent Qualcomm based
+		modems.
+
+		The network device will be called qmimux.
+
+		Userspace is in charge of managing the qmux network device
+		activation and data stream setup  on them modem side by